is 2 104336179 - 1
has 31408320 decimal digits
takes 415.425 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual276146.679664.4737%6500002400000011.09733.9240%157.777065.8677%1.3940%
PrimeNet2729.165962.5000%450000220000009.37655.3919%18.542364.5220%2.0220%
GPU72276146.679664.4737%6500002400000011.09733.9240%157.777065.8677%1.3940%
Difference----------

Known prime factors (1 factor, 140.4 bits, 0.00013457% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
104336179185077944949999928195184100838823343634313743140.4098869308169220952982914205667758992
24 × 3 × 31 × 53 × 71 × 79 × 1327 × 2017 × 2659 × 4211 × 215483 × 3104789
2021-06-1121548331047891.815e+92.15292.5319

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2021-06-11T14:05:43KrieselManual testing6500002400000043140.40911.10830.822.193.924%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-18T11:11:00lindedskynet-backup263264--0.019--
2010-08-27T00:54:00Donna NobleHTPC-V64264265--0.036--
2012-05-08T11:21:00RichardUNKNOWN265266--0.072--
2014-10-14T10:17:00A_SavchenkoManual testing266267--0.143--
2014-10-15T07:25:00g0bManual testing267268--0.286--
2014-10-15T14:45:00AK76Manual testing268269--0.573--
2014-10-17T23:02:00SMoffatManual testing269270--1.146--
2014-10-21T01:07:00SMoffatManual testing270271--2.292--
2015-01-09T19:13:00shaugeManual testing271272--4.584--
2019-12-02T12:07:22CGHManual testing272273--9.168--
2020-04-01T05:38:11SRBaseManual testing273274--18.34--
2021-02-04T18:05:42TheJudgerManual testing274275--36.67--
2021-02-04T18:05:42TheJudgerManual testing275276--73.34--


ECM factoring results:
Exponent "104336179" not found


Lucas-Lehmer results:
Exponent "104336179" not found


PRP results:
Exponent "104336179" not found


P-1 factor-bounds graph:
B1 = 650000, B2 = 24000000 (P-1 stage 2)
B1 = 650000 (P-1 stage 1)
104
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108
TF factor-bounds graph:
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250
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2100
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Last modified: 2021-06-11T14:05:43+00:00